VOL-2871 Fix bug, run sanity on both master and voltha-2.3 branch

Change-Id: I580c9f84b5d26f657565d3631bfa787572b51a3f
diff --git a/jjb/verify/kind-voltha.yaml b/jjb/verify/kind-voltha.yaml
index 428e6ec..155728a 100644
--- a/jjb/verify/kind-voltha.yaml
+++ b/jjb/verify/kind-voltha.yaml
@@ -14,3 +14,7 @@
     jobs:
       - 'voltha-patch-test':
           pipeline-script: 'voltha-bbsim-tests.groovy'
+      - 'voltha-patch-test':
+          pipeline-script: 'voltha-bbsim-tests.groovy'
+          name-extension: '-2.3'
+          override-branch: 'voltha-2.3'